Yong Zhang created HBASE-15318:
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Summary: Zk-less region server state management
Key: HBASE-15318
URL: https://issues.apache.org/jira/browse/HBASE-15318
Project: HBase
Issue Type: Improvement
Reporter: Yong Zhang
Assignee: Yong Zhang
Current region server state is managed via znode created by region server,
master just listen these nodes. but we find many user network issue is not
network disconnected but package lost, which is hard to capture because
connection between region server and zk is fine.
This jira goal is region server state is managed by master without shared info
in zk, via enhancement heartbeat from region server to master.
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